Compu Fire New Products


	3 Phase Charging System The Compu-Fire 40 AMP 3 Phase charging systems provide 25 AMPS at idle and 40 AMPS continuously above 2800 RPM. The unique narrow rotor and stator combination fits Softail/Dyna primary cases and the voltage regulator bolts on without any frame modifications. The precision balanced vented rotor keeps the stator cooler in closed primary systems to maintain maximum output under all high current draw conditions. The large flanged seal spacer provides maximum support for the rotor and the voltage regulator output is calibrated to 14.25 volts from idle on up. 55560 1981-1999 EVO Big Twin includes vented rotor (aftermarket engine, closed primary systems) 55565 1998-Present Twin Cam (includes vented rotor) 55570 1981-1999 EVO Big Twin with open primary drive (includes non vented rotor, aftermarket engine) 55575 1998-Present Twin Cam Engines with open primary drive (includes non vented rotor)


U.S. Design Patent # 429,216 - P/N 53700 53883 (Sportsters)	Compu-Fire Gen-III Starter The Compu-Fire Gen-III Starters are the only starters in the V-Twin Motorcycle industry that are engineered for cranking the large displacement, high compression engines without the need for compression releases. The Gen-III Starter produces more cranking power than 2KW starters with half the current draw. The high energy neodymium magnets, high efficiency motor windings, and 6:1 planetary gear reduction are unique to this starter. The splined output shaft, stepped jackshaft bolt, and shortened case design allow just one part number to cover all Big Twins from 1990 to present. Part number 53883 fits Sportsters. Use Part Number 53507 to adapt Gen III starter motors for BDL Open Belt Drives. 53700 1990-1999 EVO Big Twins 53883 1981 - Up Sportsters 53900 - 1999-2006 Twin Cam (Dyna1999-2005).

54001 1084 Gear Set 1990-1993 Big Twin with 9:66 Gear Set 54002 1084 Gear Set 1994-1997 Big Twin with 10:102 Gear Set 54003 1084 Gear Set 1998 Later (Except 2006 Dyna) Big Twin with 10:102 Gear Set	Compu-Fire 1084 Gear Set The Compu-Fire 1084 gear sets are engineered to increase the starter motor torque by lowering the gear ratio of the pinion gear to the clutch ring gear. When used as a replacement for the 9:66 ratio gear sets, a 15% increase in torque is obtained. They are also used as replacements for the weak 10:102 ratio gear sets which are prone to breaking on late model Big Twins.

	Single Fire Coil Kits The Compu-Fire Single Fire Coil Kits provide 100 millijoules of spark energy in a small compact design. The long duration spark produces maximum torque in today’s high performance engines. The custom CNC machined mounts make for easy installation in all popular locations and the entire assembly fits under the OE coil covers. P/N 32410 is single fire left coil P/N 32420 is single fire right coil 32100 1984-2000 FXST 32200 1991-1998 Dyna FXD 32300 1970-1984 Shovelhead FXE 32400 1982-1994 & 1999-2000 FXR 32500 1984-1998 Tour Glide FLT

	Single Fire Ignition Coils The new Compu-Fire Single-Fire coils are a modern molded case design with 2.5 ohms primary resistance and produce 100 millijoules of spark energy. The long duration spark produces maximum torque in today’s large displacement high performance V-Twin engines. The small case allows for easy mounting in tight locations using aftermarket coil bracket kits. Use Compu-Fire Tach Adapter P/N 51105 for corrected tach signal.
The words Harley-Davidson®, Big Twin, Evolution, Softail, FXR and Sportster™ are registered trademarks of Harley-Davidson, Inc, Milwaukee, WI Copyright © 1997